13478589740

Names of 13478589740

• Cardinal: 13478589740 can be written as Thirteen billion, four hundred seventy-eight million, five hundred eighty-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.347858974 × 10¹⁰

Factors of 13478589740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 140

Divisors of 13478589740

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 19 20 22 28 34 35 38 44 49 55 68 70 76 77 79 85 95 98 110 119 133 140 154 158 170 187 190 196 209 220 238 245 266 308 316 323 340 343 374 380 385 395 418 476 490 532 539 553 595 646 665 686 748 770 790 833 836 869 931 935 980 1045 1078 1106 1190 1292 1309 1330 1343 1372 1463 1501 1540 1580 1615 1666 1715 1738 1862 1870 2090 2156 2212 2261 2380 2401 2618 2660 2686 2695 2765 2926 3002 3230 3332 3430 3476 3553 3724 3740 3773 3871 4165 4180 4345 4522 4655 4802 5236 5372 5390 5530 5831 5852 6004 6083 6460 6517 6545 6715 6860 7106 7315 7505 7546 7742 8330 8690 9044 9163 9310 9401 9604 10241 10507 10780 11060 11305 11662 12005 12166 13034 13090 13430 14212 14630 14773 15010 15092 15484 15827 16511 16660 17380 17765 18326 18620 18802 18865 19355 20482 21014 22610 23324 24010 24332 24871 25517 26068 26180 26411 26860 27097 29155 29260 29546 30020 30415 31654 32585 33022 35530 36652 37604 37730 38710 40817 40964 42028 42581 45220 45619 45815 47005 48020 49742 51034 51205 52535 52822 54194 58310 59092 60830 63308 64141 65170 65807 66044 71060 71687 73549 73865 75460 77420 79135 81634 82555 85162 91238 91630 94010 99484 102068 102410 103411 105070 105644 108388 110789 115577 116620 121660 124355 127585 128282 130340 131614 132055 135485 143374 147098 147730 158270 163268 165110 170324 174097 178619 182476 183260 188020 189679 204085 204820 206822 210140 212905 221578 228095 231154 248710 255170 256564 263228 264110 270970 280687 286748 294196 295460 298067 316540 320705 329035 330220 348194 357238 358435 367745 379358 408170 413644 425810 443156 448987 456190 460649 462308 497420 501809 510340 514843 517055 528220 541940 553945 561374 577885 596134 641410 658070 696388 714476 716870 723877 735490 758716 775523 809039 816340 851620 870485 893095 897974 912380 921298 948395 1003618 1029686 1034110 1107890 1122748 1155770 1192268 1218679 1250333 1282820 1316140 1403435 1433740 1447754 1470980 1490335 1551046 1618078 1740970 1786190 1795948 1842596 1896790 1964809 2007236 2059372 2068220 2086469 2215780 2244935 2303245 2311540 2437358 2500666 2509045 2574215 2806870 2895508 2980670 3102092 3224543 3236156 3481940 3572380 3603901 3619385 3793580 3877615 3929618 4045195 4172938 4489870 4606490 4874716 5001332 5018090 5067139 5148430 5613740 5663273 5961340 6093395 6251665 6449086 7207802 7238770 7755230 7859236 8090390 8345876 8530753 8752331 8979740 9212980 9824045 10036180 10134278 10296860 10432345 11326546 12186790 12503330 12898172 13753663 14415604 14477540 15510460 16122715 16180780 17061506 17504662 18019505 19648090 20268556 20864690 22653092 24373580 25006660 25335695 27507326 28316365 32245430 34123012 35009324 35469973 36039010 39296180 39642911 41729380 42653765 43761655 50671390 55014652 56632730 61266317 64490860 68768315 70939946 72078020 79285822 85307530 87523310 96275641 101342780 113265460 122532634 137536630 141879892 158571644 170615060 175046620 177349865 192551282 198214555 245065268 275073260 306331585 354699730 385102564 396429110 481378205 612663170 673929487 709399460 792858220 962756410 1225326340 1347858974 1925512820 2695717948 3369647435 6739294870 13478589740
• Sum of all divisors σ(n): 40657075200
• Sum of proper divisors (its aliquot sum) s(n): 27178485460
• 13478589740 is an abundant number, because the sum of its proper divisors (27178485460) is greater than itself. Its abundance is 13699895720

Bases of 13478589740

• Binary: 1100100011011000101111010100101100₂
• Hexadecimal: 0x32362F52C
• Base-36: 66WSYEK

Squares and roots of 13478589740

• 13478589740 squared (13478589740²) is 181672381379233267600
• 13478589740 cubed (13478589740³) is 2448687495699500569740034424000
• The square root of 13478589740 is 116097.3287375725
• The cube root of 13478589740 is 2379.8421463933

Scales and comparisons

• 13,478,589,740 seconds is equal to 428 years, 30 weeks, 4 hours, 42 minutes, 20 seconds.
• To count from 1 to 13,478,589,740 would take you about eight hundred fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13478589740 cubic inches would be around 198.3 feet tall.

Recreational maths with 13478589740

• 13478589740 backwards is 04798587431
• The number of decimal digits it has is: 11
• The sum of 13478589740's digits is 56
• More coming soon!